Analysis and modeling of Costas circuit for reception of 2-FM signals with determined interference and white gaussian noise

Authors: Egorov D.V.
Published in issue: #3(8)/2017
DOI: 10.18698/2541-8009-2017-3-84
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Instruments and Measuring Methods
Keywords: modified Costas circuit, synchronization circuit, phase-lock loop
Published: 19.04.2017

The study tested the classical and modified Costas circuits for reception of a 2-FM signal in the presence of deterministic interference and white Gaussian noise. We describe mathematical models of Costas circuit. We also give simulation models and make a comparative analysis of the two synchronization circuits.

References

[1] Shakhtarin B.I. Sinkhronizatsiya v radiosvyazi i radionavigatsii [Synchronization in radio communication and radio navigation]. Moscow, Gelios ARV Publ., 2007. 256 p. (in Russ.).

[2] Best R.E., Kuznetsov N.V., Leonov G.A., Yuldashev M.V., Yuldashev R.V. Simulation of Analog Costas Loop Circuits. International Journal of Automation and Computing, 2014, no. 11, pp. 571–579.

[3] Best R.E., Kuznetsov N.V., Leonov G.A., Yuldashev M.V., Yuldashev R.V. Tutorial on Dy-namic Analysis of the Costas Loop. Annual Reviews in Control, 2016, vol. 42, pp. 27–49. URL: http://www.sciencedirect.com/science/article/pii/S1367578816300530

[4] Fomin A.F. Sistemy fazovoy i chastotnoy avtopodstroyki chastoty [System phase and frequency locked loop]. Moscow, Energiya Publ., 1977. 439 p. (in Russ.).

[5] Best R.E. Phase Locked Loops: Design, Simulation and Applications. New York, McGraw-Hill, 2007. 490 p.